No problem, we've got 87863838 and 79402753 to multiply
87863838 × 79402753 = 79402753 × (87863838)
+ 79402753 × 8 that results in 635222024
+ 79402753 × 30 producing 2382082590
+ 79402753 × 800 which equals 63522202400
+ 79402753 × 3000 resulting in 238208259000
+ 79402753 × 60000 that is equal 4764165180000
+ 79402753 × 800000 which equals 63522202400000
+ 79402753 × 7000000 that is equal 555819271000000
+ 79402753 × 80000000 that results in 6352220240000000

= 6976630626346014
